What was found
FOUND UPPER DECK LT & RT DOOR EXIT SIGN LENS CRACKED. REPLACED UPPER DECK LT & RT DOOR EXIT SIGN. OPERATIONS CHECKED OK IAW AMM 33-51-02 REV 177 & AMM 33-51-00 REV 177.
- Difficulty date
- January 5, 2016
- Submitted
- January 8, 2016
- Operation
- Air carrier
- Aircraft
- N105UA
- Make and model
- Boeing 747451
- Aircraft serial
- 26473
- Aircraft time
- 86,582 hours, 9,967 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Lens
- Condition
- Cracked
- Location
- Exit Sign
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.